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| author | Sergey Lukin <sergej.lukin@gmail.com> | 2017-04-05 05:16:36 +0000 |
|---|---|---|
| committer | Leonardo Arena <rnalrd@alpinelinux.org> | 2017-04-05 10:29:04 +0000 |
| commit | 1a5ce94c4aa8247104f2ec105fab532c9a6fbeb4 (patch) | |
| tree | 0aa37af3536df3bf7159f14a13c96ef4637075a1 /main/wget/CVE-2017-6508.patch | |
| parent | 885ded4dc2c443184a9f7147bedcd32e093d8122 (diff) | |
| download | aports-1a5ce94c4aa8247104f2ec105fab532c9a6fbeb4.tar.bz2 aports-1a5ce94c4aa8247104f2ec105fab532c9a6fbeb4.tar.xz | |
main/wget: security fixes #7087
CVE-2017-6508: CRLF injection in the url_parse function in url.c
Diffstat (limited to 'main/wget/CVE-2017-6508.patch')
| -rw-r--r-- | main/wget/CVE-2017-6508.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/main/wget/CVE-2017-6508.patch b/main/wget/CVE-2017-6508.patch new file mode 100644 index 0000000000..b685d8dab4 --- /dev/null +++ b/main/wget/CVE-2017-6508.patch @@ -0,0 +1,25 @@ +Patch source: +http://git.savannah.gnu.org/cgit/wget.git/diff/?id=4d729e322fae359a1aefaafec1144764a54e8ad4 + +diff --git a/src/url.c b/src/url.c +index 8f8ff0b..7d36b27 100644 +--- a/src/url.c ++++ b/src/url.c +@@ -925,6 +925,17 @@ url_parse (const char *url, int *error, struct iri *iri, bool percent_encode) + url_unescape (u->host); + host_modified = true; + ++ /* check for invalid control characters in host name */ ++ for (p = u->host; *p; p++) ++ { ++ if (c_iscntrl(*p)) ++ { ++ url_free(u); ++ error_code = PE_INVALID_HOST_NAME; ++ goto error; ++ } ++ } ++ + /* Apply IDNA regardless of iri->utf8_encode status */ + if (opt.enable_iri && iri) + { |